Firm at a glance
Marunouchi Capital is a platform private equity firm with a 2024 vintage fund, per its website [S1].
What they buy
Based on recent public transactions, Marunouchi Capital appears to focus on Japanese companies across diverse sectors including media, retail, industrial services, and technology [S1]. The firm’s activity over the past 24 months demonstrates a pattern of acquiring established businesses in Japan, with transactions spanning entertainment data providers, drugstore chains, HVAC contractors, and software companies. The firm also executes add-on acquisitions to support platform growth, as evidenced by the Goto Reinetsu transaction in April 2026 [S1].
Portfolio
Recent platform acquisitions include Oricon Inc. (media and entertainment data, July 2026), Satsudora Holdings (drugstore retail, June 2026), SmartCamp (software, September 2025), ReadSpeaker (speech technology, September 2025), J Film (film production, August 2025), and Nakano Reiki (HVAC services, July 2025) [S1]. The firm completed an add-on acquisition of Goto Reinetsu (refrigeration and HVAC) in April 2026 [S1].
Recent activity (last 24 months)
* July 2026: Acquisition of Oricon Inc. [S1]
* June 2026: Acquisition of Satsudora Holdings [S1]
* April 2026: Add-on acquisition of Goto Reinetsu [S1]
* March 2026: Exit of Graniph [S1]
* November 2025: Exit of Trice [S1]
* October 2025: Exit of Beats and Cypress Holdings [S1]
* September 2025: Acquisition of SmartCamp and ReadSpeaker [S1]
* August 2025: Acquisition of J Film [S1]
* July 2025: Acquisition of Nakano Reiki [S1]
* December 2024: Close of Marunouchi Capital Fund 3 [S1]
How this firm fits a seller
Marunouchi Capital appears to target established Japanese businesses across multiple sectors, suggesting potential fit for owner-operators seeking a domestic buyer with cross-industry experience. The firm’s recent exit activity, with four portfolio company sales between October 2025 and March 2026, indicates an active approach to realizing investments [S1]. The combination of platform acquisitions and at least one add-on transaction suggests the firm pursues both standalone investments and buy-and-build strategies depending on the opportunity. For sellers in HVAC, retail, media, or technology sectors operating in Japan, the firm’s demonstrated transaction history may indicate alignment.
Sources
[S1] https://www.marunouchi-capital.com/news/ (as of 2025-01-15 and 2024-12-11)
Frequently asked questions
Does Marunouchi Capital buy media businesses?
Yes, Marunouchi Capital has acquired media and entertainment companies, including Oricon Inc. in July 2026 and J Film in August 2025 [S1]. The firm’s transaction history demonstrates interest in both data-driven media businesses and content production companies operating in Japan.
What companies has Marunouchi Capital acquired recently?
Recent acquisitions include Oricon Inc. (July 2026), Satsudora Holdings (June 2026), and SmartCamp (September 2025) [S1]. The firm has completed at least six platform acquisitions and one add-on transaction in the trailing 24 months as of mid-2026.
Where is Marunouchi Capital based and how big is the firm?
Specific headquarters location and firm size metrics are not disclosed in publicly available materials reviewed as of January 2025. The firm closed its third fund in December 2024, indicating an established track record across multiple fund cycles [S1].
Is Marunouchi Capital still actively acquiring?
Yes, Marunouchi Capital remains active, with its most recent acquisition of Oricon Inc. completed in July 2026 [S1]. The firm has completed multiple platform acquisitions and one add-on transaction over the past 12 months, suggesting ongoing investment activity from its 2024 vintage fund.
This profile is maintained by CT Acquisitions as an independent third-party reference. CT Acquisitions is not affiliated with, endorsed by, or a representative of the firm profiled. All facts sourced from publicly available materials as of the dates cited.